Embedded air disinfection device
By using active composite particles and negative oxygen ion generators in the embedded air disinfection device, the problems of low disinfection efficiency and reliance on consumables in the air disinfection of farms are solved, achieving a wide-area disinfection effect without chemical residues, and suitable for continuous purification of ventilation systems.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN FENGJIA INFORMATION TECH CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-05-19
AI Technical Summary
Existing air disinfection technologies for livestock farms suffer from low disinfection efficiency, reliance on consumables, and uneven coverage. Chemical disinfectant residues may harm the health of organisms, ultraviolet disinfection has limited coverage and dead spots, and traditional filters require regular maintenance and are prone to clogging.
An embedded air disinfection device is adopted, including an active composite particle generating unit and a negative oxygen ion generator. Through the synergistic effect of the frame component and the ventilation system, the release of active composite particles and negative oxygen ions is realized. Combined with the electrical connection of the control component, dynamic disinfection is achieved, avoiding chemical residues and physical dead zones.
It achieves efficient and wide-area air purification, with continuous disinfection effect and no chemical residue, reducing reliance on consumables, making it suitable for long-term stable operation in aquaculture environments, and reducing maintenance costs.
Smart Images

Figure CN224251843U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air disinfection technology, specifically to an embedded air disinfection device. Background Technology
[0002] Existing air disinfection methods in farms mainly use chemical spraying, ultraviolet irradiation, or filter filtration, which have the following problems: chemical disinfectant residues may harm the health of organisms and require frequent replacement of consumables; ultraviolet disinfection has a limited coverage area, requires long-term irradiation and has blind spots; traditional filters require regular maintenance, are prone to clogging and cannot actively disinfect. Utility Model Content
[0003] In view of the above problems, this utility model provides an embedded air disinfection device to solve the problems of low disinfection efficiency, reliance on consumables and uneven coverage in the prior art.
[0004] To achieve the above objectives, this application provides an embedded air disinfection device suitable for ventilation systems. The ventilation system includes ventilation ducts embedded in a wall and the wall itself. The disinfection device includes a frame assembly, a disinfection component, and a control component. The frame assembly includes a back plate, a frame body, a top cover, a first storage cavity, and a base assembly. The back plate is mounted on the frame body, and the frame body is mounted on the base assembly, with the frame body and back plate facing each other. The top cover is mounted on the frame body and is located away from the base assembly. The back plate has a first ventilation hole, and the frame body has a second ventilation hole. The back plate, top cover, base assembly, and frame body together form the first storage cavity. The base assembly contains... The device includes a second storage cavity, with the base protruding to the outside of the wall. The first storage cavity is located within the ventilation duct. A disinfection component is installed within the first storage cavity. The disinfection component includes a first disinfection group and a second disinfection group, which are arranged adjacent to each other, with the second disinfection group close to the second ventilation hole. The first disinfection group includes an active composite particle generating unit for generating active composite particles. The second disinfection group includes a negative ion generator for generating negative ions. A control component is installed within the second storage cavity. The control component includes a first control unit, which is electrically connected to both the first and second disinfection groups.
[0005] In some embodiments, the frame assembly further includes a first support plate and a fan. The first support plate is disposed in a first storage cavity and has a disinfection component. The fan is disposed on the first support plate, and the disinfection component is disposed adjacent to the fan.
[0006] In some embodiments, the back plate is provided with a first ventilation group hole, which includes a plurality of first ventilation holes distributed in a first preset manner, and a fan is disposed in the area where the first ventilation group hole is located; the number of first ventilation group holes corresponds to the number of fans; the first support plate is provided with a plurality of second ventilation group holes, which include a plurality of third ventilation holes distributed in a second preset manner, and the third ventilation holes correspond to the first ventilation holes.
[0007] In some embodiments, the disinfection assembly includes a first support plate, a heat dissipation plate, and a first cover plate. The first support plate is disposed on a first support plate, and a first disinfection group is disposed on the first support plate. The heat dissipation plate is disposed on the first support plate and between the first disinfection group and the first support plate. The first cover plate covers the first support plate, and a second disinfection group is provided on the side wall of the first cover plate.
[0008] In some embodiments, the first disinfection assembly includes a discharge frame, a PN junction, a discharge needle, a water-absorbing ceramic, a high-voltage electrode sheet, and a first high-voltage transformer. The discharge frame is disposed on a first support plate, and a heat dissipation plate is provided between the discharge frame and the first support plate. The PN junction is disposed on the discharge frame. The discharge needle is electrically connected to the PN junction. The water-absorbing ceramic is disposed on the side of the discharge needle away from the PN junction, and the discharge needle penetrates the water-absorbing ceramic and extends outward. The high-voltage electrode sheet is disposed on the discharge frame, and the high-voltage electrode sheet is annular with an arc-shaped radial cross-section. The discharge needle and the high-voltage electrode sheet are coaxially disposed. The first high-voltage transformer is disposed in a second storage cavity, and the first high-voltage transformer is electrically connected to the high-voltage electrode sheet. The first high-voltage transformer is also electrically connected to a first control unit.
[0009] In some embodiments, the second disinfection unit includes a second high-pressure pack, which is disposed in the second storage cavity. The second high-pressure pack is electrically connected to the negative ion generator and is also electrically connected to the first control unit.
[0010] In some embodiments, the first cover plate is provided with a first through hole, the axial projection of the first through hole covering the first disinfection group.
[0011] In some embodiments, the control component includes a second support plate and a second control unit. The second support plate is disposed in the second storage cavity, and the first control unit is disposed on the second support plate. The second control unit is disposed on the second support plate.
[0012] In some embodiments, the second control unit is configured as a remote communication module, and the remote communication mode of the second control unit includes at least one of infrared communication, Bluetooth communication, WIFI communication or 4G communication.
[0013] In some embodiments, the control component further includes a control button, a DC power supply, and an indicator light. The control button is electrically connected to the first control unit and the second control unit; the DC power supply is electrically connected to the first control unit and the second control unit; and the indicator light is electrically connected to the first control unit and the second control unit.
[0014] Unlike existing technologies, the above technical solution provides an embedded air disinfection device, including a frame assembly, a disinfection component, and a control component. The frame assembly includes a back plate, a frame body, a top cover, and a base assembly. The back plate and frame body are arranged opposite each other to form a first storage cavity. The back plate has a first ventilation hole, and the frame body has a second ventilation hole. The base assembly extends to the outside of the wall and has a second storage cavity. The disinfection component is located in the first storage cavity within the ventilation duct and includes an adjacent active composite particle generating unit and a negative oxygen ion generator, which achieve active air disinfection by releasing active composite particles and negative oxygen ions, respectively. The control component is built into the second storage cavity of the base assembly and controls the operation of the disinfection component through electrical connection. This device achieves efficient and wide-area air purification and continuous disinfection without chemical residues through the synergistic effect of composite disinfection and ventilation system, while reducing reliance on consumables.
[0015] The above description of the utility model is merely an overview of the technical solution of this utility model. In order to enable those skilled in the art to better understand the technical solution of this utility model and to implement it based on the description and drawings, and to make the above-mentioned objectives and other objectives, features and advantages of this utility model easier to understand, the following description is provided in conjunction with the specific embodiments and drawings of this utility model. Attached Figure Description
[0016] The accompanying drawings are only used to illustrate the principles, implementation methods, applications, features, and effects of the present invention and other related contents, and should not be considered as limitations on the present invention.
[0017] In the accompanying drawings of the instruction manual:
[0018] Figure 1 This is a first structural schematic diagram of the air disinfection device described in a specific embodiment;
[0019] Figure 2 This is a schematic diagram of the second structure of the air disinfection device described in a specific embodiment;
[0020] Figure 3 This is a schematic diagram of the third structure of the air disinfection device described in a specific embodiment;
[0021] Figure 4 This is a schematic diagram of the fourth structure of the air disinfection device described in a specific embodiment;
[0022] Figure 5 This is a first structural schematic diagram of the disinfection component described in a specific embodiment;
[0023] Figure 6 This is a schematic diagram of the second structure of the disinfection component described in a specific embodiment;
[0024] Figure 7 This is a schematic diagram of the specific structure of the control component described in a specific implementation.
[0025] The reference numerals used in the above figures are explained as follows:
[0026] 1. Framework components;
[0027] 11. Back panel;
[0028] 111. First ventilation hole;
[0029] 12. Main framework;
[0030] 121. Second ventilation hole;
[0031] 13. Top cover;
[0032] 14. Base assembly;
[0033] 15. First support plate;
[0034] 151. Third ventilation hole;
[0035] 16. Fan;
[0036] 2. Disinfection components;
[0037] 21. First disinfection team;
[0038] 211. Discharge frame;
[0039] 212. PN junction;
[0040] 213. Discharge needle;
[0041] 214. Water-absorbing ceramics;
[0042] 215. High-voltage electrode sheet;
[0043] 216. First high-voltage transformer;
[0044] 22. Second disinfection team;
[0045] 221. Second high-voltage transformer;
[0046] 23. The first board;
[0047] 24. Heat sink;
[0048] 25. First cover plate;
[0049] 251. First through hole;
[0050] 3. Control components;
[0051] 31. First control unit;
[0052] 32. The second board;
[0053] 33. Second control unit;
[0054] 34. Control buttons;
[0055] 35. DC power supply;
[0056] 36. Indicator lights. Detailed Implementation
[0057] To illustrate in detail the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this utility model, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this utility model and are therefore intended to limit the scope of protection of this utility model.
[0058] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this utility model. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this utility model, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.
[0059] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit the invention.
[0060] In the description of this utility model, the term "and / or" is used to describe the logical relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A exists, B exists, and A and B exist simultaneously. Additionally, the character " / " generally indicates that the preceding and following objects have an "or" logical relationship.
[0061] In this invention, terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any actual quantity, hierarchy, or order between these entities or operations.
[0062] Without further limitations, the use of terms such as “comprising,” “including,” “having,” or other similar expressions in this invention is intended to cover non-exclusive inclusion, which does not exclude the presence of additional elements in a process, method, or product that includes the stated elements, such that a process, method, or product that includes a series of elements may include not only those defined elements but also other elements not expressly listed, or elements inherent to such a process, method, or product.
[0063] Similar to the understanding in the Examination Guidelines, in this utility model, expressions such as "greater than," "less than," and "exceeding" are understood to exclude the stated number; expressions such as "above," "below," and "within" are understood to include the stated number. Furthermore, in the description of the embodiments of this utility model, "multiple" means two or more (including two), and similar expressions related to "multiple" are also understood in this way, such as "multiple groups" and "multiple times," unless otherwise explicitly specified.
[0064] In the description of the embodiments of this utility model, the space-related expressions used, such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," indicate the orientation or positional relationship based on the orientation or positional relationship shown in the specific embodiments or drawings. They are only for the convenience of describing the specific embodiments of this utility model or for the reader's understanding, and do not indicate or imply that the device or component referred to must have a specific position, a specific orientation, or be constructed or operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.
[0065] Unless otherwise expressly specified or limited, the terms "installation," "connection," "linking," "fixing," and "setting," as used in the description of the embodiments of this utility model, should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two components or the interaction between two components. For those skilled in the art to which this utility model pertains, the specific meaning of the above terms in the embodiments of this utility model can be understood according to the specific circumstances.
[0066] Please see Figures 1 to 7This embodiment provides an embedded air disinfection device suitable for ventilation systems. The ventilation system includes ventilation ducts embedded in a wall and the wall itself. The disinfection device includes a frame assembly 1, a disinfection assembly 2, and a control assembly 3. The frame assembly 1 includes a back plate 11, a frame body 12, a top cover 13, a first storage cavity, and a base assembly 14. The back plate 11 is mounted on the frame body 1, and the frame body 1 is mounted on the base assembly 14. The frame body 12 is positioned opposite to the back plate 11. The top cover 13 is mounted on the frame body 12 and is positioned away from the base assembly 14. The back plate 11 has a first ventilation hole 111, and the frame body 12 has a second ventilation hole 121. The back plate 11, top cover 13, base assembly 14, and frame body 12 together form the first storage cavity. The base assembly 14 has a second storage cavity, which protrudes to the outside of the wall. The first storage cavity is placed inside the ventilation duct. The disinfection component 2 is set in the first storage cavity. The disinfection component 2 includes a first disinfection group 21 and a second disinfection group 22. The first disinfection group 21 and the second disinfection group 22 are arranged adjacent to each other, and the second disinfection group 22 is close to the second ventilation hole 121. The first disinfection group 21 includes an active composite particle generating unit for generating active composite particles. The second disinfection group 22 includes a negative oxygen ion generator for generating negative oxygen ions. The control component 3 is set in the second storage cavity. The control component 3 includes a first control unit 31, which is electrically connected to the first disinfection group 21 and the second disinfection group 22 respectively.
[0067] In this embodiment, the back plate 11 in the frame assembly 1 is preferably a support structure made of metal sheet, with multiple first ventilation holes 111 on its surface to allow air circulation. Preferably, the bottom of the frame body 12 is fixedly connected to the base assembly 14 by screws. The frame body 12 is preferably a metal frame structure with second ventilation holes 121, which is parallel to the back plate 11 to form an installation space for the first storage cavity. Optionally, the diameter of the second ventilation hole 121 is smaller than that of the first ventilation hole 111 to adjust the airflow distribution. The first ventilation hole 111 and the second ventilation hole 121 are used to allow the generated active composite particles and negative oxygen ions to be released better. The top cover 13 is a top-closed protective cover that covers the frame body 12 to form a dust barrier. The base assembly 14 can be composed of an extended base and a built-in second storage cavity. Optionally, the extended base is made of engineering plastic injection molding and protrudes from the outer surface of the wall, and its internal second storage cavity is used to isolate the control component 3 from the disinfection area.
[0068] The first storage chamber is a cavity enclosed by the back panel 11, the frame body 12, the top cover 13, and the base assembly 14, and is placed within the ventilation duct to allow airflow through the disinfection area. The active composite particle generating unit of the disinfection component 2 is a module that releases composite particles containing hydroxyl radicals using high-voltage ionization technology; the generated active substances can decompose microbial structures. The negative oxygen ion generator uses the corona discharge principle to generate negatively charged oxygen molecule clusters, which remove suspended particles through electrostatic adsorption. The first control unit 31 of the control component 3 is an integrated circuit module that can adjust the working mode and power output of the first disinfection group 21 and the second disinfection group 22.
[0069] This embodiment achieves dynamic air disinfection through the synergistic effect of active composite particles and negative oxygen ions under forced convection of the ventilation system. The active composite particles effectively decompose organic pollutants and microorganisms in the air, while negative oxygen ions promote the settling of suspended particles and neutralize odors; the combination of these two forms a multi-stage purification mechanism. The device's overall embedded structure within the ventilation duct synchronizes the disinfection process with air circulation, avoiding the risk of clogging traditional filters and eliminating physical blind spots for ultraviolet radiation. The combination of the main frame 12 and the base assembly 14 balances structural strength and electrical isolation requirements, and the design of the base assembly 14 facilitates maintenance and operation of the control unit. This technical solution, through the dual action of physical disinfection and chemical decomposition, achieves continuous purification while ensuring efficient airflow. It is particularly suitable for aquaculture environments requiring long-term stable operation and sensitive to chemical residues, offering advantages such as comprehensive disinfection coverage, low operating costs, and convenient maintenance.
[0070] In some embodiments, the frame assembly 1 further includes a first support plate 15 and a fan 16. The first support plate 15 is disposed in the first storage cavity, and a disinfection component 2 is provided on the first support plate 15. The fan 16 is disposed on the first support plate 15, and the disinfection component 2 is disposed adjacent to the fan 16.
[0071] In this embodiment, preferably, the first support plate 15 is a metal carrier plate disposed in the first storage cavity, and its surface is used to fix the disinfection component 2 and the fan 16. It can be connected to the frame body 12 by bolts to ensure structural stability. The fan 16 is an axial flow air supply device, which is disposed adjacent to the disinfection component 2 on the first support plate 15. It accelerates the diffusion of active composite particles and negative oxygen ions by forced airflow, thereby improving the uniformity of mixing between the disinfection medium and the air.
[0072] This embodiment optimizes the installation stability and particle distribution efficiency of the disinfection component 2 by adding a first support plate 15 and a fan 16. The enhanced airflow driven by the fan 16 allows the active material to fully contact airborne pollutants, expanding the purification coverage area, while reducing particle settling and retention, ensuring a continuous and efficient disinfection effect in dynamic circulation.
[0073] In some embodiments, the back plate 11 is provided with a first ventilation group hole, which includes a plurality of first ventilation holes 111 distributed in a first preset manner, and the fan 16 is disposed in the area where the first ventilation group hole is located; the number of the first ventilation group hole corresponds to the number of the fan 16; the first support plate 15 is provided with a plurality of second ventilation group holes, which includes a plurality of third ventilation holes 151 distributed in a second preset manner, and the third ventilation holes 151 correspond to the first ventilation holes 111.
[0074] In this embodiment, the first ventilation group refers to a plurality of first ventilation holes 111 arranged in a first preset manner on the back plate 11, the distribution area of which corresponds to the installation position of the fan 16 to optimize the airflow. The second ventilation group refers to the third ventilation holes 151 arranged in a second preset manner on the first support plate 15, used to guide the disinfection medium to mix with the air and output it evenly. Corresponding to the first preset manner, the frame body 12 is provided with second ventilation holes 121 distributed in a third preset manner, matching the airflow paths of the first and second ventilation group holes to form a multi-level airflow guiding structure. Preferably, the first, second, and third preset manners can be annular, matrix, or radial distribution patterns to adapt to different ventilation duct cross-sectional sizes.
[0075] This embodiment enhances the directional interaction between airflow and disinfection medium through the coordinated distribution of multiple sets of ventilation holes, improves the uniformity of active particle diffusion and purification efficiency, while reducing wind resistance energy consumption, ensuring the stability and adaptability of the device in long-term operation.
[0076] In some embodiments, the disinfection assembly 2 includes a first support plate 23, a heat dissipation plate 24, and a first cover plate 25. The first support plate 23 is disposed on the first support plate 15, and the first disinfection group 21 is disposed on the first support plate 23. The heat dissipation plate 24 is disposed on the first support plate 23 and is disposed between the first disinfection group 21 and the first support plate 23. The first cover plate 25 covers the first support plate 23, and a second disinfection group 22 is provided on the side wall of the first cover plate 25.
[0077] In this embodiment, preferably, the first support plate 23 refers to a metal mounting plate fixed to the first support plate 15, used to support the first disinfection group 21; the heat dissipation plate 24 refers to an aluminum heat-conducting plate disposed between the first support plate 23 and the first disinfection group 21, used to dissipate the heat generated during equipment operation; the first cover plate 25 refers to a protective cover covering the first support plate 23, and its side wall integrates the second disinfection group 22 to achieve a compact layout.
[0078] This embodiment optimizes the thermal management performance of the disinfection component 2 by combining the first support plate 23 and the heat dissipation plate 24. At the same time, it integrates the second disinfection group 22 by utilizing the side wall space of the first cover plate 25, thereby improving the compactness of the device structure and the heat dissipation efficiency, and ensuring long-term stable operation.
[0079] In some embodiments, the first disinfection group 21 includes a discharge frame 211, a PN junction 212, a discharge needle 213, a water-absorbing ceramic 214, a high-voltage electrode sheet 215, and a first high-voltage pack 216. The discharge frame 211 is disposed on the first support plate 23, and a heat dissipation plate 24 is provided between the discharge frame 211 and the first support plate 23. The PN junction 212 is disposed on the discharge frame 211. The discharge needle 213 is electrically connected to the PN junction 212. The water-absorbing ceramic 214 is disposed on the side of the discharge needle 213 away from the PN junction 212, and the discharge needle 213 penetrates the water-absorbing ceramic 214 and extends outward. The high-voltage electrode sheet 215 is disposed on the discharge frame 211, and the high-voltage electrode sheet 215 is annular and has an arc-shaped radial cross-section. The discharge needle 213 and the high-voltage electrode sheet 215 are coaxially disposed. The first high-voltage pack 216 is disposed in the second storage cavity, and the first high-voltage pack 216 is electrically connected to the high-voltage electrode sheet 215. The first high-voltage pack 216 is also electrically connected to the first control unit 31.
[0080] In this embodiment, the discharge frame 211 is fixed inside the first cover plate 25, and the discharge needle 213 is fixed inside the ring of the discharge frame 211. The water-absorbing ceramic 214 has an opening in the middle, through which the tip of the discharge needle 213 passes. The heat sink 24 is located inside the discharge frame 211 and is electrically connected to the PN junction 212. The heat sink 24 is connected to the first control unit 31. The high-voltage electrode 215 is fixed on the discharge frame 211 and is electrically connected to the first high-voltage transformer 216. A discharge is formed between the discharge needle 213 and the high-voltage electrode 215. High-voltage electrolysis acts on the water molecules condensed on the discharge needle 213, ionizing them to generate bactericidal and disinfecting substances such as hydroxyl radicals, which diffuse into the air as aerosols.
[0081] In this embodiment, a uniform electric field distribution is formed by the coaxial arrangement of the discharge needle 213 and the annular high-voltage electrode plate 215. Combined with the continuous adsorption of water molecules from the air by the water-absorbing ceramic 214 as an electrolysis medium, efficient ionization of hydroxyl radicals is achieved under the drive of the first high-voltage pack 216. The arc-shaped high-voltage electrode plate 215 optimizes the discharge efficiency, and the heat sink 24 simultaneously dissipates the heat generated by the PN junction 212, ensuring stable operation of the equipment in humid environments. The active substances generated by ionization diffuse with the airflow in the form of aerosols, achieving broad-spectrum disinfection without chemical residue. At the same time, the compact modular structure adapts to the space constraints of ventilation ducts, significantly improving disinfection efficiency and equipment reliability.
[0082] In some embodiments, the second disinfection group 22 includes a second high-pressure pack 221, which is disposed in the second storage cavity. The second high-pressure pack 221 is electrically connected to the negative oxygen ion generator and is also electrically connected to the first control unit 31.
[0083] In this embodiment, by adding a second high-voltage transformer 221 with independent power supply, precise power regulation of the negative oxygen ion generator is achieved. Combined with the dynamic adjustment function of the first control unit 31, a stable output of negative oxygen ion concentration is ensured. The second high-voltage transformer 221 can avoid interference with the circuit of the first disinfection group 21, improve discharge uniformity and equipment safety, and enhance the adsorption and neutralization efficiency of suspended particles in the air. This embodiment, while maintaining a compact layout, strengthens the collaborative working capability of the dual disinfection units, expands the purification coverage, and adapts to the continuous disinfection needs under different ventilation conditions.
[0084] In some embodiments, the first cover plate 25 is provided with a first through hole 251, and the axial projection of the first through hole 251 covers the first disinfection group 21.
[0085] In this embodiment, the output end of the second disinfection group 22 is set to come out from the second ventilation hole 121. That is, the disinfection medium of the first disinfection group 21 is released axially without obstruction through the first through hole 251. Combined with the release of the disinfection medium of the second disinfection group 22 through the second ventilation hole 121, the diffusion path of airflow, active particles and negative oxygen ions is optimized to ensure that the disinfection substance evenly covers the ventilation section, while maintaining the overall compact structure of the device.
[0086] In some embodiments, the control component 3 includes a second support plate 32 and a second control unit 33. The second support plate 32 is disposed in the second storage cavity, and a first control unit 31 is provided on the second support plate 32. The second control unit 33 is disposed on the second support plate 32.
[0087] In this embodiment, the first control unit 31 and the second control unit 33 are modularly arranged through the second support plate 32, which optimizes the isolation and heat dissipation path of electrical components. The second control unit 33 works with the first control unit 31 to improve the control accuracy, while facilitating maintenance and operation, and ensuring the stability and responsiveness of the disinfection component 2 under complex working conditions.
[0088] In some embodiments, the second control unit 33 is configured as a remote communication module, and the remote communication mode of the second control unit 33 includes at least one of infrared communication, Bluetooth communication, WIFI communication or 4G communication.
[0089] In this embodiment, the second control unit 33 is a remote communication board used for remote control of the switch on / off and monitoring of operating status. By integrating a multi-mode remote communication module, remote start / stop control and real-time monitoring of the disinfection device's operating status are achieved. This supports different communication protocols to adapt to diverse scenario requirements, significantly improving the level of intelligent management of the aquaculture environment, reducing the frequency of manual intervention, and enhancing system expansion compatibility.
[0090] In some embodiments, the control component 3 further includes a control button 34, a DC power supply 35, and an indicator light 36. The control button 34 is electrically connected to the first control unit 31 and the second control unit 33; the DC power supply 35 is electrically connected to the first control unit 31 and the second control unit 33; and the indicator light 36 is electrically connected to the first control unit 31 and the second control unit 33.
[0091] In this embodiment, the DC power supply 35 is electrically connected to the control button 34, the second control unit 33, and the first control unit 31 in sequence to supply power to the entire system. The control button 34 is a physical button that controls the power on and off of the entire system. This embodiment integrates the control button 34, the DC power supply 35, and the indicator light 36 to construct a localized redundant control system, enabling emergency operation during power outages and visualization of the operating status. The physical button improves operational reliability, and the independent power supply architecture avoids interference from power grid fluctuations, enhancing the system's stability and ease of maintenance in complex environments.
[0092] By adopting the above technical solutions, this utility model differs from the prior art and has the following beneficial effects:
[0093] This invention achieves dynamic air purification through the synergistic effect of active composite particles and negative oxygen ions, combined with forced convection of a ventilation system. The active composite particle generating unit uses high-voltage ionization technology to decompose microorganisms and organic pollutants, while the negative oxygen ion generator neutralizes suspended particles and odors through electrostatic adsorption, forming a multi-stage disinfection mechanism. The entire device is embedded in the ventilation duct, synchronizing the disinfection process with air circulation and avoiding the problems of filter clogging and UV dead zones found in traditional systems. The structural combination of the back plate 11 and the base assembly 14 in the frame component 1 balances strength and electrical isolation requirements. The coordinated layout of the multi-stage ventilation hole group (first ventilation hole, second ventilation hole, and third ventilation hole 151) and the fan 16 optimizes airflow distribution, reduces wind resistance, and improves the uniformity of active particle diffusion. The modular disinfection component 2, through the compact integration of the first support plate 23, the heat sink 24, and the first cover plate 25, enhances thermal management performance and expands the layout space of the disinfection unit. The discharge needle 213 and the arc-shaped high-voltage electrode plate 215 are coaxially configured, and combined with the water molecule adsorption function of the water-absorbing ceramic 214, achieve efficient ionization and stable release of hydroxyl radicals. The independent power supply design of the first high-voltage transformer 216 and the second high-voltage transformer 221 ensures that the first disinfection group 21 and the second disinfection group 22 do not interfere with each other. The remote communication module of the control component 3 (i.e., the second control unit 33) supports multi-mode control and status monitoring, and together with the control button 34, DC power supply 35 and indicator light 36, a redundant control system is constructed. The above technical solution achieves broad-spectrum continuous disinfection without chemical residue while ensuring airflow efficiency. It is adaptable to different ventilation conditions and has a compact structure, stable operation and convenient maintenance. It is especially suitable for aquaculture environments that are sensitive to chemicals and require long-term stable operation.
[0094] Finally, it should be noted that although the above embodiments have been described in the text and drawings of this utility model, this should not limit the scope of patent protection of this utility model. Any technical solutions resulting from equivalent structural or procedural substitutions or modifications made based on the essential concept of this utility model and utilizing the content described in the text and drawings of this utility model, as well as the direct or indirect application of the technical solutions of the above embodiments to other related technical fields, are all included within the scope of patent protection of this utility model.
Claims
1. An embedded air disinfection device, characterized in that, Suitable for ventilation systems, the ventilation system including ventilation ducts embedded in the wall and the wall itself, the disinfection device including: A frame assembly includes a back panel, a frame body, a top cover, a first storage cavity, and a base assembly. The back panel is disposed on the frame body, the frame body is disposed on the base assembly, and the frame body and the back panel are disposed opposite to each other. The top cover is disposed on the frame body and is disposed away from the base assembly. The back panel has a first ventilation hole, and the frame body has a second ventilation hole. The back panel, the top cover, the base assembly, and the frame body together form the first storage cavity. The base assembly has a second storage cavity inside it. The base assembly protrudes to the outside of the wall, and the first storage cavity is placed inside the ventilation duct. A disinfection component is disposed in the first storage cavity. The disinfection component includes a first disinfection group and a second disinfection group. The first disinfection group and the second disinfection group are disposed adjacent to each other, and the second disinfection group is close to the second ventilation hole. The first disinfection group includes an active composite particle generating unit for generating active composite particles. The second disinfection group includes a negative oxygen ion generator for generating negative oxygen ions. A control component is disposed in the second storage cavity. The control component includes a first control unit, which is electrically connected to the first disinfection group and the second disinfection group, respectively.
2. The embedded air disinfection device of claim 1, wherein, The framework components also include: A first support plate is disposed inside the first storage cavity, and the disinfection component is provided on the first support plate; A fan is mounted on the first support plate, and the disinfection component is disposed adjacent to the fan.
3. The embedded air disinfection device of claim 2, wherein, The back panel is provided with a first ventilation group hole, which includes a plurality of first ventilation holes distributed in a first preset manner, and the fan is located in the area where the first ventilation group hole is located. The number of holes in the first ventilation group corresponds to the number of holes in the fan. The first support plate is provided with a plurality of second ventilation holes, the second ventilation holes including a plurality of third ventilation holes distributed in a second preset manner, the third ventilation holes corresponding to the first ventilation holes.
4. The embedded air disinfection device of claim 2, wherein, The disinfection component includes: The first support plate is set on the first support plate, and the first disinfection group is set on the first support plate; A heat dissipation plate is disposed on the first support plate, and the heat dissipation plate is disposed between the first disinfection group and the first support plate; A first cover plate is placed on top of the first support plate, and a second disinfection unit is provided on the side wall of the first cover plate.
5. The embedded air disinfection device of claim 4, wherein, The first disinfection group includes: A discharge frame is disposed on the first support plate, and a heat sink is provided between the discharge frame and the first support plate; A PN junction is disposed on the discharge frame; The discharge needle is electrically connected to the PN junction; A water-absorbing ceramic is disposed on the side of the discharge needle away from the PN junction, and the discharge needle penetrates the water-absorbing ceramic and extends outward; A high-voltage electrode plate is disposed on the discharge frame. The high-voltage electrode plate is annular and has an arc-shaped radial cross-section. The discharge needle is coaxially disposed with the high-voltage electrode plate. A first high-voltage transformer is disposed in the second storage cavity. The first high-voltage transformer is electrically connected to the high-voltage electrode plate and is also electrically connected to the first control unit.
6. The embedded air disinfection device of claim 1, wherein, The second disinfection group includes: The second high-voltage transformer is disposed in the second storage cavity. The second high-voltage transformer is electrically connected to the negative oxygen ion generator and is also electrically connected to the first control unit.
7. The embedded air disinfection device of claim 4, wherein, The first cover plate is provided with a first through hole, and the axial projection of the first through hole covers the first disinfection group.
8. The embedded air disinfection device of claim 1, wherein, The control component includes: The second support plate is disposed in the second storage cavity, and the first control unit is provided on the second support plate; The second control unit is mounted on the second support plate.
9. The embedded air disinfection device of claim 8, wherein, The second control unit is configured as a remote communication module, and the remote communication mode of the second control unit includes at least one of infrared communication, Bluetooth communication, WIFI communication or 4G communication.
10. The embedded air disinfection device of claim 8, wherein, The control component also includes: The control button is electrically connected to the first control unit and the second control unit. The DC power supply is electrically connected to the first control unit and the second control unit. The indicator light is electrically connected to the first control unit and the second control unit.